1
|
Aiello EN, Mameli F, Ruggiero F, Zirone E, Zago S, Piacentini S, Poletti B, Reitano MR, Santangelo G, Ticozzi N, Silani V, Priori A, Ferrucci R. Psychometrics and diagnostics of the Italian version of the Alternate Verbal Fluency Battery (AVFB) in non-demented Parkinson's disease patients. Neurol Sci 2024; 45:3767-3774. [PMID: 38467953 PMCID: PMC11255082 DOI: 10.1007/s10072-024-07436-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 02/29/2024] [Indexed: 03/13/2024]
Abstract
BACKGROUND Verbal fluency (VF) tasks are known as suitable for detecting cognitive impairment (CI) in Parkinson's disease (PD). This study thus aimed to evaluate the psychometrics and diagnostics of the Alternate Verbal Fluency Battery (AVFB) by Costa et al. (2014) in an Italian cohort of non-demented PD patients, as well as to derive disease-specific cut-offs for it. METHODS N = 192 non-demented PD patients were screened with the Montreal Cognitive Assessment (MoCA) and underwent the AVFB-which includes phonemic, semantic and alternate VF tests (PVF; SVF; AVF), as well as a Composite Shifting Index (CSI) reflecting the "cost" of shifting from a single- to a double-cued VF task. Construct validity and diagnostics were assessed for each AVFB measure against the MoCA. Internal reliability and factorial validity were also tested. RESULTS The MoCA proved to be strongly associated with PVF, SVF and AVF scores, whilst moderately with the CSI. The AVFB was internally consistent and underpinned by a single component; however, an improvement in both internal reliability and fit to its factorial structure was observed when dropping the CSI. Demographically adjusted scores on PVF, SVF and AVF tests were diagnostically sound in detecting MoCA-defined cognitive impairment, whilst this was not true for the CSI. Disease-specific cut-offs for PVF, SVF and AVF tests were derived. DISCUSSION In conclusion, PVF, SVF and AVF tests are reliable, valid and diagnostically sound instruments to detect cognitive impairment in non-demented PD patients and are therefore recommended for use in clinical practice and research.
Collapse
Affiliation(s)
- Edoardo Nicolò Aiello
- Department of Neurology and Laboratory of Neuroscience, IRCCS Istituto Auxologico Italiano, Milan, Italy
| | - Francesca Mameli
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Fabiana Ruggiero
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Eleonora Zirone
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Stefano Zago
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | | | - Barbara Poletti
- Department of Neurology and Laboratory of Neuroscience, IRCCS Istituto Auxologico Italiano, Milan, Italy
- Department of Oncology and Hemato-Oncology, Università Degli Studi Di Milano, Via Santa Sofia 9, 20122, Milan, Italy
| | | | - Gabriella Santangelo
- Department of Psychology, University of Campania "Luigi Vanvitelli", Caserta, Italy
| | - Nicola Ticozzi
- Department of Neurology and Laboratory of Neuroscience, IRCCS Istituto Auxologico Italiano, Milan, Italy
- Department of Pathophysiology and Transplantation, "Dino Ferrari" Center, Università degli Studi di Milano, Milan, Italy
| | - Vincenzo Silani
- Department of Neurology and Laboratory of Neuroscience, IRCCS Istituto Auxologico Italiano, Milan, Italy
- Department of Pathophysiology and Transplantation, "Dino Ferrari" Center, Università degli Studi di Milano, Milan, Italy
| | - Alberto Priori
- ASST Santi Paolo e Carlo, San Paolo University Hospital, Milan, Italy
- "Aldo Ravelli" Center for Neurotechnology and Experimental Brain Therapeutics, Department of Health Sciences, University of Milan, Milan, Italy
| | - Roberta Ferrucci
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.
- Department of Oncology and Hemato-Oncology, Università Degli Studi Di Milano, Via Santa Sofia 9, 20122, Milan, Italy.
| |
Collapse
|
2
|
Mollaei F, Basha Chinoor MA. Microstructural white matter changes underlying speech deficits in Parkinson's disease. BRAIN AND LANGUAGE 2024; 249:105378. [PMID: 38198905 DOI: 10.1016/j.bandl.2024.105378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 10/04/2023] [Accepted: 01/02/2024] [Indexed: 01/12/2024]
Abstract
Speech impairments are one of the common symptoms of individuals with Parkinson's disease (PD). However, little is known about the underlying neuroanatomical structural deficits specifically in the basal ganglia-thalamocortical (BGTC) loop in the speech deficits of PD. Here we investigated white matter differences in PD using probabilistic tractography. Diffusion tensor imaging data were downloaded from the Parkinson's Progression Markers Initiative database. We included three groups of participants: 20 PD individuals with speech deficits, 20 PD individuals without speech deficits, and 20 age- and gender-matched control participants. Overall, PD individuals with speech deficits had higher mean diffusivity in the BGTC pathway in the left hemisphere compared with PD individuals without speech deficits. The present study exhibits that there may be a distinct pathophysiological profile of white matter for speech deficits in PD.
Collapse
Affiliation(s)
- Fatemeh Mollaei
- School of Psychology and Clinical Language Sciences, University of Reading, Harry Pitt Building, Early Gate, Whiteknights, RG6 6ES Reading, England, United Kingdom; Centre for Integrative Neuroscience and Neurodynamcis (CINN), University of Reading, Reading, United Kingdom, Early Gate, Whiteknights, RG6 6BE Reading, England, United Kingdom.
| | - Mohammed Asif Basha Chinoor
- School of Psychology and Clinical Language Sciences, University of Reading, Harry Pitt Building, Early Gate, Whiteknights, RG6 6ES Reading, England, United Kingdom; Centre for Integrative Neuroscience and Neurodynamcis (CINN), University of Reading, Reading, United Kingdom, Early Gate, Whiteknights, RG6 6BE Reading, England, United Kingdom
| |
Collapse
|
3
|
Rodriguez‐Porcel F, Schwen Blackett D, Hickok G, Bonilha L, Turner TH. Bridging the Gap: Association between Objective and Subjective Outcomes of Communication Performance in People with Parkinson's Disease Evaluated for Deep Brain Stimulation. Mov Disord Clin Pract 2023; 10:1795-1799. [PMID: 38094653 PMCID: PMC10715351 DOI: 10.1002/mdc3.13921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 09/28/2023] [Accepted: 10/29/2023] [Indexed: 02/01/2024] Open
Abstract
Background Decrements in verbal fluency following deep brain stimulation (DBS) in people with Parkinson's disease (PwP) are common. As such, verbal fluency tasks are used in assessing DBS candidacy and target selection. However, the correspondence between testing performance and the patient's perception of communication abilities is not well-established. Methods The Communication Participation Item Bank (CPIB) was administered to 85 PwP during pre-DBS neuropsychological evaluations. Central tendencies for CPIB responses and correlations between CPIB total scores, clinical and demographic factors, and language-based tasks were examined. Results Most PwP indicated some degree of communication interference on the CPIB. Worse scores on semantic fluency and greater motor impairment were associated with more communication interference. Conclusions Our findings suggest an incomplete correspondence between commonly used language-based tests and patient-reported outcomes of communication abilities. The need for a functional communication instrument that reflects the different aspects of communication abilities in functional contexts is emphasized.
Collapse
Affiliation(s)
| | - Deena Schwen Blackett
- Department of OtolaryngologyMedical University of South CarolinaCharlestonSCUSA
- Division of Speech‐Language Pathology, Department of Rehabilitation SciencesMedical University of South CarolinaCharlestonSCUSA
| | - Gregory Hickok
- Department of Language ScienceUniversity of California, IrvineIrvineCAUSA
| | | | - Travis H. Turner
- Department of NeurologyMedical University of South CarolinaCharlestonSCUSA
| |
Collapse
|
4
|
Yang J, McMahon KL, Copland DA, Pourzinal D, Byrne GJ, Angwin AJ, O'Sullivan JD, Dissanayaka NN. Semantic fluency deficits and associated brain activity in Parkinson's disease with mild cognitive impairment. Brain Imaging Behav 2022; 16:2445-2456. [PMID: 35841523 DOI: 10.1007/s11682-022-00698-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 06/03/2022] [Accepted: 06/06/2022] [Indexed: 11/26/2022]
Abstract
People living with Parkinson's disease (PD) with poor verbal fluency have an increased risk of developing dementia. This study examines the neural mechanisms underpinning semantic fluency deficits in patients with PD with mild cognitive impairment (PD-MCI) compared to those without MCI (PD-NC) and control participants without PD (non-PD). Thirty-seven (37) participants with PD completed a cognitive assessment battery to identify MCI (13 PD-MCI). Twenty sex- and age-matched non-PD patients also participated. Participants were scanned (3T Siemens PRISMA) while performing semantic fluency, semantic switching, and automatic speech tasks. The number of responses and fMRI data for semantic generation and semantic switching were analyzed. Participants also completed a series of verbal fluency tests outside the scanner, including letter fluency. Participants with PD-MCI performed significantly worse than PD-NC and non-PD participants during semantic fluency and semantic switching tasks. PD-MCI patients showed greater activity in the right angular gyrus than PD-NC and non-PD patients during semantic switching. Increased right angular activity correlated with worse verbal fluency performance outside the scanner. Our study showed that the PD-MCI group performed worse on semantic fluency than either the PD-NC or non-PD groups. Increased right angular gyrus activity in participants with PD-MCI during semantic switching suggests early compensatory mechanisms, predicting the risk of future dementia in PD.
Collapse
Affiliation(s)
- Jihyun Yang
- UQ Centre for Clinical Research, Faculty of Medicine, The University of Queensland, Herston, Queensland, Australia
| | - Katie L McMahon
- School of Clinical Sciences and Centre for Biomedical Technologies, Queensland University of Technology, Brisbane, Queensland, Australia
| | - David A Copland
- UQ Centre for Clinical Research, Faculty of Medicine, The University of Queensland, Herston, Queensland, Australia
- School of Health & Rehabilitation Sciences, The University of Queensland, St Lucia, Queensland, Australia
| | - Dana Pourzinal
- UQ Centre for Clinical Research, Faculty of Medicine, The University of Queensland, Herston, Queensland, Australia
| | - Gerard J Byrne
- UQ Centre for Clinical Research, Faculty of Medicine, The University of Queensland, Herston, Queensland, Australia
- Mental Health Service, Royal Brisbane & Women's Hospital, Herston, Queensland, Australia
| | - Anthony J Angwin
- School of Health & Rehabilitation Sciences, The University of Queensland, St Lucia, Queensland, Australia
| | - John D O'Sullivan
- UQ Centre for Clinical Research, Faculty of Medicine, The University of Queensland, Herston, Queensland, Australia
- Department of Neurology, Royal Brisbane & Women's Hospital, Herston Queensland, Australia
| | - Nadeeka N Dissanayaka
- UQ Centre for Clinical Research, Faculty of Medicine, The University of Queensland, Herston, Queensland, Australia.
- Department of Neurology, Royal Brisbane & Women's Hospital, Herston Queensland, Australia.
- School of Psychology, The University of Queensland, St Lucia, Queensland, Australia.
| |
Collapse
|
5
|
Graph Theoretical Analysis of Semantic Fluency in Patients with Parkinson’s Disease. Behav Neurol 2022; 2022:6935263. [PMID: 35502419 PMCID: PMC9056264 DOI: 10.1155/2022/6935263] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 04/02/2022] [Accepted: 04/16/2022] [Indexed: 11/23/2022] Open
Abstract
Semantic fluency is the ability to name items from a given category within a limited time, which relies on semantic memory, working memory, and executive function. Semantic disfluency is a common problem in Parkinson's disease (PD) and Alzheimer's disease (AD). We demonstrated a graph theoretical analysis of semantic fluency in patients with PD (N = 86), patients with AD (N = 40), and healthy controls (HC, N = 88). All participants completed a standard animal fluency test. Their verbal responses were recorded, transcripted, and transformed into directed speech graphs. Patients with PD generated fewer correct words than HC and more correct words than patients with AD. Patients with PD showed higher density, shorter diameter, and shorter average shortest path length than HC, but lower density, longer diameter, and longer average shortest path length than patients with AD. It suggests that patients with PD produced relatively smaller and denser speech graphs. Moreover, in PD, the densities of speech graphs correlated with the severity of non-motor symptoms, but not the severity of motor symptoms. The graph theoretical analysis revealed new features of semantic disfluency in patients with PD.
Collapse
|
6
|
Chang CW, Su KC, Lu FC, Cheng HM, Cheng CY. Visual Function and Visual Perception among Senior Citizens with Mild Cognitive Impairment in Taiwan. Healthcare (Basel) 2021; 10:healthcare10010020. [PMID: 35052184 PMCID: PMC8775582 DOI: 10.3390/healthcare10010020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 12/09/2021] [Accepted: 12/22/2021] [Indexed: 11/16/2022] Open
Abstract
Purpose: With the benefits of advanced medical technology, Taiwan has gradually changed from an aged society to a super-aged society. According to previous studies, the prevalence rate of mild cognitive impairment (MCI) over the age of 60 is 15% to 20%. Therefore, the main purpose of our study was to analyze the correlation of cognitive function with visual function (specifically, binocular vision and visual perception) in Taiwanese volunteers aged 60 years or older. Methods: Thirty-six healthy participants who were not taking psychiatric medications and who had not been diagnosed with any retinal or optic nerve diseases were enrolled. Addenbrooke’s cognitive examination III (ACE-III), binocular visual function, and visual perception evaluation were performed, and the data analyzed statistically by t-test, χ2, linear regression, and MANOVA. Results: Cognitive function was closely correlated with visual function and visual perception; the horizontal adjustment time of binocular eye movement, stereopsis, the motor-free visual perception test-4 (MVPT-4), and peripheral awareness actually displayed higher explanatory power in predicting cognitive function. In addition, various interactive parameters between visual function and visual perception were found to affect specific aspects of ACE-III. Discussion: Our study revealed that there was a close correlation of cognitive function with visual function; as such, it may be possible to predict visual function deficits in patients with mild cognitive impairment.
Collapse
Affiliation(s)
- Chi-Wu Chang
- Department of Ophthalmology, Chung Shan Medical University Hospital, Taichung 402, Taiwan; (C.-W.C.); (K.-C.S.)
| | - Kuo-Chen Su
- Department of Ophthalmology, Chung Shan Medical University Hospital, Taichung 402, Taiwan; (C.-W.C.); (K.-C.S.)
- Department of Optometry, Chung Shan Medical University, Taichung 402, Taiwan;
| | - Fang-Chun Lu
- Department of Optometry, Chung Shan Medical University, Taichung 402, Taiwan;
| | - Hong-Ming Cheng
- Department of Optometry, Asia University, Taichung 413, Taiwan;
| | - Ching-Ying Cheng
- Department of Ophthalmology, Chung Shan Medical University Hospital, Taichung 402, Taiwan; (C.-W.C.); (K.-C.S.)
- Department of Optometry, Chung Shan Medical University, Taichung 402, Taiwan;
- Correspondence: ; Tel.: +886-4-2473-0022
| |
Collapse
|